iPhone OS 1 is the first major release of iOS Mobile operating system, developed by Apple Inc. It was released on June 29, 2007 along with the first-generation iPhone.

Nov 24, 2025 · Dive into the journey of iOS versions, from iOS 1 to the latest iOS 18 version. Explore the updates, key features, and personal insights into Apple’s mobile evolution.

Sep 12, 2025 · Explore the full iOS version history from iOS 1 in 2007 to iOS 26 in 2025, with key features, release dates, and major updates.

iPhone OS 1, retroactively referred to as iOS 1, was the first major version of the iOS mobile operating system to be publicly released by Apple Inc. It was developed from Mac OS X and …

Sep 16, 2025 · iOS made its debut in 2007 alongside the first iPhone. However, when Steve Jobs held the little device aloft revealing it to the world for the first time, it wasn’t running iOS 1. …

Jun 25, 2025 · Explore the complete history of iOS versions, from iPhone OS 1 to iOS 26. Discover key features, design changes, and major updates over the years.

iPhone OS 1 (codenamed Alpine) is the first version of iPhone OS that was released on 29 June 2007. It was announced alongside the original iPhone at the Macworld conference on 9 …

The dates of each iOS version’s release and the features it contributed to the platform are listed below. Let’s go back to the beginning, in 2007, and travel through time, stopping at each …

Sep 15, 2025 · iOS is the name of the operating system that runs the iPhone and iPod touch. It's the core software that comes loaded on all devices to allow them to run and support other …

Since the launch of the iPhone in June 2007, there have been nineteen major versions of iOS, with the current major version being iOS 26 which was released on September 15, 2025.